Online Retailer Pushes Into Produce Aisle

Even if it is huge already, Amazon.com can't help but try to find ways to get even bigger. The e-retailer, selling everything from auto parts to videogames, may eventually become known for pushing kale and cucumbers. AmazonFresh, its grocery-delivery effort, is still in its infancy: After testing it in Seattle since 2007, Amazon brought the service to parts of Los Angeles in June.